(Z)-6H,6'H-[5,5'-bibenzo[d][1,3]dioxolylidene]-6,6'-dione

7,8-dihydro-5H-[1,3]dioxolo[4,5-g]quinolin-6-one

5-methoxy-6-prop-2-enoxy-1,3-benzodioxole

5-(2-methylprop-2-enoxy)-1,3-benzodioxole

(6-methoxy-1,3-benzodioxol-5-yl)methanol